相关疑难解决方法(0)

如何在 React.js 上设置延迟功能？有没有办法在反应路由中添加或删除类，以便页面可以转换？添加、删除或切换类应该每次都有效。是否可以在具有延迟功能的路由上添加、删除或切换类？或者我可以使用第三方库吗？

 import React from "react";
    import { BrowserRouter as Router, Route, Link } from "react-router-dom";
    
    const BasicExample = () => (
      <Router>
        <div>
          <ul>
            <li>
              <Link to="/">Home</Link>
            </li>
            <li>
              <Link to="/about">About</Link>
            </li>
            <li>
              <Link to="/topics">Topics</Link>
            </li>
          </ul>
    
          <hr />
    
          <Route exact path="/" component={Home} />
          <Route path="/about" component={About} />
          <Route path="/topics" component={Topics} />
        </div>
      </Router>
    );
    
    const Home = () => (
      <div>
        <h2>Home</h2>
      </div>
    );
    
    const About = () => (
      <div>
        <h2>About</h2>
      </div>
    );
    
    const Topics = …